Indoor metal-armored centrally-mounted withdrawable switchgear

Abstract

The utility model discloses an indoor metal-armored centrally-mounted withdrawable switchgear, and relates to the technical field of electrical equipment. The centrally installed switchgear comprises a centrally installed switchgear body; a mistaken touch prevention device; the mistaken touch prevention device comprises a protective shell, a first magnet connected to the outer end in the protective shell, a rotating shaft connected to the upper end and the lower end in the protective shell, a hollow circular groove and a second magnet. And; provided is a cabinet door prompting device. According to the utility model, through the arrangement of the mistaken touch prevention device and the cabinet door prompting device, the problems that when an existing centrally-mounted switch cabinet is used, the centrally-mounted switch cabinet is usually directly installed indoors for use, control buttons on the centrally-mounted switch cabinet are not protected and are directly exposed to the outside, mistaken touch is easy to generate, parameters in the centrally-mounted switch cabinet are changed, and the use safety of the centrally-mounted switch cabinet is influenced are solved. The problems that use is affected, and after the centrally-mounted switch cabinet is overhauled, a cabinet door is forgotten to be closed, so that dust and other impurities enter the interior of the centrally-mounted switch cabinet, and internal equipment is damaged are solved.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, and in particular to an indoor metal-clad, center-mounted withdrawable switchgear. Background Technology

[0002] The centrally mounted switchgear, also known as the metal-clad centrally mounted withdrawable switchgear, is a high-voltage power distribution device with a maximum operating voltage of 3.6 / 7.2 / 12kV. It is an indoor complete power distribution device for a three-phase AC 50Hz single busbar segmented system or a double busbar segmented system, used to receive and distribute 3.6-12kV network power, and to control, protect, monitor and measure power circuits.

[0003] However, it still has the following drawbacks in practical use:

[0004] When using existing medium-voltage switchgear, it is usually installed directly indoors. Since the control buttons on the medium-voltage switchgear are not protected and are directly exposed to the outside, they are prone to accidental activation, which can change the internal parameters of the medium-voltage switchgear and affect its use. Furthermore, after maintenance of the medium-voltage switchgear, the cabinet door may be left open, allowing dust and other debris to enter the cabinet and cause damage to the internal equipment.

[0005] Therefore, there is an urgent need for improved technologies to solve the above problems. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] The purpose of this utility model is to provide an indoor metal-clad center-mounted withdrawable switchgear. By setting up an anti-accidental touch device and a cabinet door indicator device, it solves the problems mentioned in the background art. In the case of existing center-mounted switchgear, which is usually directly installed indoors, the control buttons on the center-mounted switchgear are not protected and are directly exposed to the outside, which can easily cause accidental touch, changing the internal parameters of the center-mounted switchgear and affecting its use. Furthermore, after the center-mounted switchgear is maintained, the cabinet door may be left closed, allowing dust and other debris to enter the center-mounted switchgear and causing damage to the internal equipment.

[0008] 2. Technical Solution

[0009] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0010] This utility model is an indoor metal-clad center-mounted withdrawable switchgear, comprising: a center-mounted cabinet body;

[0011] Anti-accidental touch device;

[0012] The anti-accidental touch device includes a protective shell, a magnet 1 connected to the outer end of the inner shell, a rotating shaft connected to the upper and lower ends of the inner shell, a hollow circular groove, and a magnet 2.

[0013] as well as;

[0014] Cabinet door indicator device.

[0015] Furthermore, the central cabinet body includes a central cabinet body, a central cabinet door connected to the outer end face of the central cabinet body, and control buttons connected to the outer end face of the central cabinet door;

[0016] Specifically, the central cabinet is used to house the relevant electrical equipment, the cabinet door is used to close the central cabinet, and the control buttons are used to change the parameters of the electrical equipment inside the central cabinet.

[0017] Furthermore, the protective shell is placed outside the cabinet door of the central cabinet, and the interior of the protective shell is a hollow structure that opens relative to the control button;

[0018] The rotating shaft is placed inside the hollow circular groove;

[0019] Specifically, the protective shell is used to protect the control buttons, preventing them from being exposed to the outside world.

[0020] Furthermore, the hollow circular groove is opened at the upper and lower ends of one side of the central cabinet body, and the second magnet is connected to one side of the outer end face of the central cabinet body.

[0021] The first magnet and the second magnet are corresponding structures;

[0022] Specifically, the protective shell can rotate outside the cabinet door under the drive of the rotating shaft, which facilitates the use of the control buttons. Furthermore, the protective shell can be fixed to the outside of the control buttons by magnet one and magnet two.

[0023] Furthermore, the cabinet door indicator device includes an electromagnetic lock and an audible and visual alarm that is electrically connected to the electromagnetic lock via a circuit;

[0024] Specifically, the electromagnetic lock is used to fix the cabinet door of the central cabinet to the outer end face of the cabinet body, and the sound and light alarm is used to emit sound and light to alert the outside world.

[0025] Furthermore, the electromagnetic lock is connected to the outer end of the inner side of the cabinet door of the central cabinet, and the audible and visual alarm is connected to the top surface of the central cabinet body.

[0026] Specifically, the audible and visual alarm does not work when the electromagnetic lock is in the closed state, and it sounds when the electromagnetic lock is in the open state.

[0027] 3. Beneficial effects

[0028] Compared with existing technologies, the advantages of this utility model are:

[0029] I. This utility model improves the safety of equipment use by setting a protective shell around the control button, keeping the control button inside the protective shell, preventing the control button from being exposed to the outside and coming into contact with the outside environment, thus preventing accidental activation.

[0030] Second, based on the first beneficial effect, by using an electromagnetic lock to monitor the status of the central switch cabinet door, if the operator forgets to close the central switch cabinet door after maintenance, an audible and visual alarm will alert the outside world, preventing the central switch cabinet door from being left open.

[0031] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0032] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is the front view of the present invention;

[0034] Figure 2 This is a structural diagram of the central cabinet body of this utility model;

[0035] Figure 3 This is a structural diagram of the anti-accidental touch device of this utility model;

[0036] Figure 4 This is a structural diagram of the cabinet door indicator device of this utility model.

[0037] The attached diagram lists the components represented by each number as follows:

[0038] 100. Central cabinet body; 110. Central cabinet body; 120. Central cabinet door; 130. Control button; 200. Anti-accidental touch device; 210. Protective shell; 220. Magnet one; 230. Rotating shaft; 240. Hollow circular groove; 250. Magnet two; 300. Cabinet door indicator device; 310. Electromagnetic lock; 320. Audible and visual alarm. Detailed Implementation

[0039] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0040] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0041] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0042] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0043] Example 1

[0044] Please see Figure 1-3 As shown, this embodiment is an indoor metal-clad center-mounted withdrawable switchgear, including: a center-mounted cabinet body 100;

[0045] Accidental touch prevention device 200;

[0046] The anti-accidental touch device 200 includes a protective shell 210, a magnet 220 connected to the outer end of the inner part of the protective shell 210, a rotating shaft 230 connected to the upper and lower ends of the inner part of the protective shell 210, a hollow circular groove 240, and a magnet 250.

[0047] The central cabinet body 100 includes a central cabinet body 110, a central cabinet door 120 connected to the outer end face of the central cabinet body 110, and control buttons 130 connected to the outer end face of the central cabinet door 120;

[0048] The protective shell 210 is placed outside the cabinet door 120 of the central cabinet, and the interior of the protective shell 210 is a hollow structure relative to the control button 130.

[0049] The rotating shaft 230 is placed inside the hollow circular groove 240;

[0050] Hollow circular grooves 240 are provided at the upper and lower ends of one side of the central cabinet body 110, and magnet 250 is connected to one side of the outer end face of the central cabinet body 110.

[0051] Magnet 1 220 and Magnet 2 250 have corresponding structures;

[0052] Use the anti-accidental touch device 200;

[0053] Fix the rotating shaft 230 to the upper and lower ends of the inner side of the protective shell 210, fix the magnet 1 220 to the outer end of the inner side of the protective shell 210, and fix the magnet 250 to one side of the outer end face of the cabinet door 120 of the central cabinet. At the same time, place the rotating shaft 230 in the hollow circular groove 240 on the cabinet door 120 of the central cabinet.

[0054] At this time, pull the protective shell 210 outward, and the protective shell 210 will rotate outward under the drive of the rotating shaft 230, so that the control button 130 is exposed. The electrical equipment parameters inside the central cabinet 110 can be set by using the control button 130. When the control button 130 is not needed, rotate the protective shell 210 towards the central cabinet 110, and magnet 220 and magnet 250 will attract each other, so that the protective shell 210 is located outside the control button 130, thus preventing accidental touch of the control button 130 from the outside.

[0055] Example 2

[0056] Please see Figure 4 As shown, this embodiment further includes elements beyond those in embodiment 1;

[0057] Cabinet door indicator device 300;

[0058] The cabinet door indicator device 300 includes an electromagnetic lock 310 and an audible and visual alarm 320 that is electrically connected to the electromagnetic lock 310 via a circuit.

[0059] The electromagnetic lock 310 is connected to the inner outer end of the cabinet door 120 of the central cabinet, and the audible and visual alarm 320 is connected to the top surface of the cabinet body 110 of the central cabinet.

[0060] Use the cabinet door indicator device 300;

[0061] The electromagnetic lock 310 is fixed at the outer end of the inner side of the cabinet door 120 of the central cabinet, and the audible and visual alarm 320 is fixed on the top surface of the cabinet body 110 of the central cabinet. At the same time, the electromagnetic lock 310 and the audible and visual alarm 320 are electrically connected through the line.

[0062] At this time, the electromagnetic lock 310 monitors the status of the central cabinet door 120. When the central cabinet door 120 is closed, the electromagnetic lock 310 locks the central cabinet door 120, and the audible and visual alarm 320 does not work. When the central cabinet door 120 is open, the electromagnetic lock 310 fails to lock the central cabinet door 120, and the audible and visual alarm 320 emits sound and light to remind the operator that the cabinet door is not closed.

[0063] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0064] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An indoor metal-clad, center-mounted withdrawable switchgear, characterized in that, include: Central cabinet body (100); Accidental touch prevention device (200); The anti-accidental touch device (200) includes a protective shell (210), a magnet one (220) connected to the outer end of the protective shell (210), a rotating shaft (230) connected to the upper and lower ends of the protective shell (210), a hollow circular groove (240), and a magnet two (250). as well as; Cabinet door indicator device (300).

2. The indoor metal-clad, center-mounted withdrawable switchgear according to claim 1, characterized in that, The central cabinet body (100) includes a central cabinet body (110), a central cabinet door (120) connected to the outer end face of the central cabinet body (110), and a control button (130) connected to the outer end face of the central cabinet door (120).

3. The indoor metal-clad, center-mounted withdrawable switchgear according to claim 2, characterized in that, The protective shell (210) is placed outside the cabinet door (120) of the central cabinet, and the interior of the protective shell (210) is a hollow structure relative to the control button (130); The rotating shaft (230) is positioned inside the hollow circular groove (240).

4. An indoor metal-clad, center-mounted withdrawable switchgear according to claim 2, characterized in that, The hollow circular groove (240) is opened at the upper and lower ends of one side of the central cabinet body (110), and the magnet two (250) is connected to one side of the outer end face of the central cabinet body (110). The first magnet (220) and the second magnet (250) are corresponding structures.

5. An indoor metal-clad, center-mounted withdrawable switchgear according to claim 1, characterized in that, The cabinet door indicator device (300) includes an electromagnetic lock (310) and an audible and visual alarm (320) electrically connected to the electromagnetic lock (310) via a circuit.

6. An indoor metal-clad, center-mounted withdrawable switchgear according to claim 5, characterized in that, The electromagnetic lock (310) is connected to the inner outer end of the cabinet door (120) of the central cabinet, and the sound and light alarm (320) is connected to the top surface of the cabinet body (110).

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